1.5,2.0 or 2.5mm Thickness Neoprene/Nylon Comfortable,Smooth,soft and stretchable Nontoxic,reusable,reusable,fashihonable Feathers:1.Using any time,Fit for all age of people2.With Ge,Ti,Ag3.Can make any of the customized design4.Customer color and size are available5.Silkscreen printing or embories is ok6. Using the high neoprene environmental protection foaming rubber to make non-toxic,Super ...